The power of IMPS in psychiatric drug research: as a function of sample size, number of raters, and choice of treatment comparison.
D005163:Factor Analysis, Statistical; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy*; D008722:Methods; D010640:Phenothiazines / Q000627:therapeutic use; D010919:Placebos; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics
D010640:Phenothiazines; D010919:Placebos